package model;
/* ===========================================================
 * JFreeChart : a free chart library for the Java(tm) platform
 * ===========================================================
 *
 * (C) Copyright 2000-2004, by Object Refinery Limited and Contributors.
 *
 * Project Info:  http://www.jfree.org/jfreechart/index.html
 *
 * This library is free software; you can redistribute it and/or modify it under the terms
 * of the GNU Lesser General Public License as published by the Free Software Foundation;
 * either version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along with this
 * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 
 * in the United States and other countries.]
 *
 * -----------------
 * XYSeriesDemo.java
 * -----------------
 * (C) Copyright 2002-2004, by Object Refinery Limited and Contributors.
 *
 * Original Author:  David Gilbert (for Object Refinery Limited);
 * Contributor(s):   -;
 *
 * $Id: XYSeriesDemo.java,v 1.13 2004/04/26 19:12:04 taqua Exp $
 *
 * Changes
 * -------
 * 08-Apr-2002 : Version 1 (DG);
 * 11-Jun-2002 : Inserted value out of order to see that it works (DG);
 * 11-Oct-2002 : Fixed issues reported by Checkstyle (DG);
 *
 */



import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Scanner;
import java.util.Set;

import org.jfree.chart.ChartFactory;
import org.jfree.chart.ChartPanel;
import org.jfree.chart.JFreeChart;
import org.jfree.chart.plot.PlotOrientation;
import org.jfree.data.xy.XYSeries;
import org.jfree.data.xy.XYSeriesCollection;
import org.jfree.ui.ApplicationFrame;
import org.jfree.ui.RefineryUtilities;

/**
 * Instantiate this class with a title for the table and an ArrayList of Treatment records
 * with weight information. This class will then create a table for you.
 * @author Daranhdara Hun (A modification of the JFreeChart XYSeriesDemo) 
 *
 */
public class XYSeriesDemo extends ApplicationFrame {

    /**
     * A demonstration application showing an XY series containing a null value.
     *
     * @param title  the frame title.
     */
    public XYSeriesDemo(final String title, List<TreatmentRecord> values) {
    	
        super(title);
        final XYSeries series = new XYSeries("Patient Weight");
        /*get an Iterator object for ArrayList using iterator() method.*/
        Iterator itr = values.iterator();
        double xaxis = 0;
        while (itr.hasNext())
        {
        	TreatmentRecord temp = (TreatmentRecord)itr.next();
        	double d = temp.getWeight();
        	series.add(xaxis, d);
        	xaxis++;
        }
        
        final XYSeriesCollection data = new XYSeriesCollection(series);
        final JFreeChart chart = ChartFactory.createXYLineChart(
            "Patient Weight History",
            "Time", 
            "Weight", 
            data,
            PlotOrientation.VERTICAL,
            true,
            true,
            false
        );

        final ChartPanel chartPanel = new ChartPanel(chart);
        chartPanel.setPreferredSize(new java.awt.Dimension(500, 270));
        setContentPane(chartPanel);

    }

    // ****************************************************************************
    // * JFREECHART DEVELOPER GUIDE                                               *
    // * The JFreeChart Developer Guide, written by David Gilbert, is available   *
    // * to purchase from Object Refinery Limited:                                *
    // *                                                                          *
    // * http://www.object-refinery.com/jfreechart/guide.html                     *
    // *                                                                          *
    // * Sales are used to provide funding for the JFreeChart project - please    * 
    // * support us so that we can continue developing free software.             *
    // ****************************************************************************
    
    /**
     * Starting point for the demonstration application.
     *
     * @param args  ignored.
     */
    public static void main(final String[] args) {

    	ArrayList<TreatmentRecord> temp = new ArrayList<TreatmentRecord>();
    	TreatmentRecord t1 = new TreatmentRecord();
    	t1.setWeight(20);
    	TreatmentRecord t2 = new TreatmentRecord();
    	t2.setWeight(40);
    	temp.add(t1);
    	temp.add(t2);
    	
        final XYSeriesDemo demo = new XYSeriesDemo("XY Series Demo",temp);
        demo.pack();
        RefineryUtilities.centerFrameOnScreen(demo);
        demo.setVisible(true);

    }

}

